25220052

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 81285120

約数和(自身を除く): 56065068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 27, 33, 36, 39, 44, 46, 52, 54, 66, 69, 71, 78, 92, 99, 108, 117, 132, 138, 142, 143, 156, 198, 207, 213, 234, 253, 276, 284, 286, 297, 299, 351, 396, 414, 426, 429, 468, 506, 572, 594, 598, 621, 639, 702, 759, 781, 828, 852, 858, 897, 923, 1012, 1188, 1196, 1242, 1278, 1287, 1404, 1518, 1562, 1633, 1716, 1794, 1846, 1917, 2277, 2343, 2484, 2556, 2574, 2691, 2769, 3036, 3124, 3266, 3289, 3588, 3692, 3834, 3861, 4554, 4686, 4899, 5148, 5382, 5538, 6532, 6578, 6831, 7029, 7668, 7722, 8073, 8307, 9108, 9372, 9798, 9867, 10153, 10764, 11076, 13156, 13662, 14058, 14697, 15444, 16146, 16614, 17963, 19596, 19734, 20306, 21087, 21229, 24921, 27324, 28116, 29394, 29601, 30459, 32292, 33228, 35926, 39468, 40612, 42174, 42458, 44091, 49842, 53889, 58788, 59202, 60918, 63687, 71852, 84348, 84916, 88182, 88803, 91377, 99684, 107778, 118404, 121836, 127374, 161667, 176364, 177606, 182754, 191061, 215556, 233519, 254748, 274131, 323334, 355212, 365508, 382122, 467038, 485001, 548262, 573183, 646668, 700557, 764244, 934076, 970002, 1096524, 1146366, 1401114, 1940004, 2101671, 2292732, 2802228, 4203342, 6305013, 8406684, 12610026, 25220052]

約数ペア:

[(1, 25220052), (2, 12610026), (3, 8406684), (4, 6305013), (6, 4203342), (9, 2802228), (11, 2292732), (12, 2101671), (13, 1940004), (18, 1401114), (22, 1146366), (23, 1096524), (26, 970002), (27, 934076), (33, 764244), (36, 700557), (39, 646668), (44, 573183), (46, 548262), (52, 485001), (54, 467038), (66, 382122), (69, 365508), (71, 355212), (78, 323334), (92, 274131), (99, 254748), (108, 233519), (117, 215556), (132, 191061), (138, 182754), (142, 177606), (143, 176364), (156, 161667), (198, 127374), (207, 121836), (213, 118404), (234, 107778), (253, 99684), (276, 91377), (284, 88803), (286, 88182), (297, 84916), (299, 84348), (351, 71852), (396, 63687), (414, 60918), (426, 59202), (429, 58788), (468, 53889), (506, 49842), (572, 44091), (594, 42458), (598, 42174), (621, 40612), (639, 39468), (702, 35926), (759, 33228), (781, 32292), (828, 30459), (852, 29601), (858, 29394), (897, 28116), (923, 27324), (1012, 24921), (1188, 21229), (1196, 21087), (1242, 20306), (1278, 19734), (1287, 19596), (1404, 17963), (1518, 16614), (1562, 16146), (1633, 15444), (1716, 14697), (1794, 14058), (1846, 13662), (1917, 13156), (2277, 11076), (2343, 10764), (2484, 10153), (2556, 9867), (2574, 9798), (2691, 9372), (2769, 9108), (3036, 8307), (3124, 8073), (3266, 7722), (3289, 7668), (3588, 7029), (3692, 6831), (3834, 6578), (3861, 6532), (4554, 5538), (4686, 5382), (4899, 5148)]